package cn.itcast.bos.web.action;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;
import javax.ws.rs.core.MediaType;

import org.apache.commons.lang3.StringUtils;
import org.apache.cxf.jaxrs.client.WebClient;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.jpa.domain.Specification;
import org.springframework.stereotype.Controller;

import com.opensymphony.xwork2.ActionContext;

import cn.itcast.bos.constant.Constants;
import cn.itcast.bos.domain.base.FixedArea;
import cn.itcast.bos.service.FixedAreaService;
import cn.itcast.crm.domain.Customer;

@ParentPackage(value = "json-default")
@Namespace("/")
@Controller
@Scope("prototype")
public class FixedAreaAction extends BaseAction<FixedArea> {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	@Autowired
	private FixedAreaService fixedAreaService;

	@Action(value = "fixedArea_save", results = {
			@Result(name = "saveSuccess", location = "./pages/base/fixed_area.html", type = "redirect") })
	public String save() {
		fixedAreaService.save(model);
		return "saveSuccess";
	}

	@Action(value = "fixedArea_pageQuery", results = { @Result(name = "json", type = "json") })
	public String pageQuery() {
		PageRequest pageable = new PageRequest(page - 1, rows);
		Specification<FixedArea> specification = new Specification<FixedArea>() {

			@Override
			public Predicate toPredicate(Root<FixedArea> root, CriteriaQuery<?> query, CriteriaBuilder cb) {

				Predicate predicate = null;
				List<Predicate> list = new ArrayList<Predicate>();

				// 定区编号
				if (StringUtils.isNoneBlank(model.getId())) {
					Predicate p = cb.equal(root.get("id").as(String.class), model.getId());
					list.add(p);
				}

				// 所属单位
				if (StringUtils.isNoneBlank(model.getCompany())) {
					Predicate p = cb.like(root.get("company").as(String.class), "%" + model.getCompany() + "%");
					list.add(p);
				}

				// 组织查询条件
				if (list != null && list.size() > 0) {
					Predicate[] p = new Predicate[list.size()];
					predicate = cb.and(list.toArray(p));
				}

				return predicate;
			}
		};

		Page<FixedArea> pageData = fixedAreaService.findPageDate(specification, pageable);

		super.pushPageDataToValueStack(pageData);

		return "json";
	}

	@Action(value = "fixedArea_findNoAssociationCustomers", results = { @Result(name = "json", type = "json") })
	public String findNoAssociationCustomers() {
		// 使用webClient调用 webService接口
		Collection<? extends Customer> collection = WebClient
				.create(Constants.CRM_MANAGEMENT_URL + "/services/customerService/noassociationcustomers")
				.accept(MediaType.APPLICATION_JSON).getCollection(Customer.class);
		ActionContext.getContext().getValueStack().push(collection);
		return "json";
	}

	// 查询关联当前定区的列表
	@Action(value = "fixedArea_findHasAssociationFixedAreaCustomers", results = {
			@Result(name = "success", type = "json") })
	public String findHasAssociationFixedAreaCustomers() {
		// 使用webClient调用 webService接口
		Collection<? extends Customer> collection = WebClient
				.create(Constants.CRM_MANAGEMENT_URL + "/services/customerService/associationfixedareacustomers/"
						+ model.getId())
				.accept(MediaType.APPLICATION_JSON).type(MediaType.APPLICATION_JSON).getCollection(Customer.class);
		ActionContext.getContext().getValueStack().push(collection);
		return SUCCESS;
	}

	private String[] customerIds;

	public void setCustomerIds(String[] customerIds) {
		this.customerIds = customerIds;
	}

	@Action(value = "fixedArea_associationCustomersToFixedArea", results = {
			@Result(name = "success", type = "redirect", location = "./pages/base/fixed_area.html") })
	public String associationCustomersToFixedArea() {
		String customerIdStr = StringUtils.join(customerIds, ",");
		WebClient.create(Constants.CRM_MANAGEMENT_URL + "/services/customerService"
				+ "/associationcustomerstofixedarea?customerIdStr=" + customerIdStr + "&fixedAreaId=" + model.getId())
				.put(null);
		return SUCCESS;
	}

	// 快递员ID
	private String courierId;

	// 收派时间ID
	private String takeTimeId;

	public void setCourierId(String courierId) {
		this.courierId = courierId;
	}

	public void setTakeTimeId(String takeTimeId) {
		this.takeTimeId = takeTimeId;
	}

	// 关联快递员 到定区
	@Action(value = "fixedArea_associationCourierToFixedArea", results = {
			@Result(name = "success", type = "redirect", location = "./pages/base/fixed_area.html") })
	public String associationCourierToFixedArea() {
		// 调用业务层， 定区关联快递员
		fixedAreaService.associationCourierToFixedArea(model, courierId, takeTimeId);
		return SUCCESS;
	}

}
